CN215050286U - Full-automatic nucleic acid extraction appearance - Google Patents

Abstract

The utility model discloses a full-automatic nucleic acid extractor, which comprises a top cover, a controller, a display screen, a sliding support plate, a placing plate and a machine body, and the structure of the full-automatic nucleic acid extractor comprises a top cover, a controller, a display screen, a sliding support plate, a placing plate and a machine body, wherein the bottom of a test tube embedding groove on the placing plate is provided with an adsorption port, an air suction block embedded on the support plate can be pulled to suck the air in an air vent groove, so that the air suction block can adsorb the test tube on the test tube embedding groove, and a butt groove connected with a vibration connecting rod is arranged on the outer ring of the connecting plate, when the placing plate is vibrated, the vibration force is firstly transmitted to the vibration connecting rod through an outer support frame to be buffered, then the vibration force is transmitted to the embedding support plate, thereby effectively reducing the vibration force received by the embedding support plate, enhancing the connection relation between the embedding port of the placing plate and the test tube when the equipment is used, and reducing the vibration force received by the equipment when the equipment is vibrated, avoid the reagent in the test tube from being influenced by vibration and spilled out to contact with workers to cause the reagent to be infected.

Description

Full-automatic nucleic acid extraction appearance

Technical Field

The utility model relates to a full-automatic nucleic acid extraction appearance belongs to nucleic acid extraction appearance technical field.

Background

The full-automatic nucleic acid extractor is an automatic integrated device capable of fully automatically extracting nucleic acid, so that the nucleic acid can be extracted in a sealed and safe environment, and the risk of infection of workers is reduced, but the prior art still has the following defects:

although current draw appearance is comparatively safe when drawing, its processing the dish of placing of the test tube that will hold reagent when releasing, often easily causes slight vibrations, leads to some test tube bore less, places unstable test tube and causes to rock in placing the dish embedding mouth, makes reagent in it spill out, makes the staff touch when handling to the staff that increases infects the risk.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a full-automatic nucleic acid extraction appearance to the prior art of solution has the extraction appearance now and is comparatively safe when drawing, but its processing will hold the test tube of reagent place the dish when releasing, often easily cause slight vibrations, it is less to lead to some test tube bores, place unstable test tube and cause to rock in placing the dish embedding mouth, make reagent in it spill out, make the staff touch when handling, thereby the staff that increases infects the problem of the risk.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a full-automatic nucleic acid extraction instrument structurally comprises a top cover, a controller, a display screen, a sliding support plate, a placing plate and an instrument body, wherein the top cover is embedded and installed on the top end of the instrument body, the controller and the top cover are of an integrated structure, the display screen is embedded and installed on the front end of the controller, the placing plate is embedded and installed on the top end of the sliding support plate, the placing plate comprises a linking spring, an air pumping block, an embedding support plate, a test tube embedding groove, an outer support frame, a vent groove, a ball, a vibration connecting rod, a butt joint groove and a linking valve block, the linking spring is welded with the inner ring part of the butt joint groove, the air pumping block is embedded and installed on the vent groove, the test tube embedding groove and the embedding support plate are of an integrated structure, the ball is embedded and installed on the outer support frame, the top end of the ball is movably touched with the bottom end of the embedding support plate, the vibration connecting rod and the linking valve block are of an integrated structure, the butt joint groove and the outer support frame are of an integrated structure, and the outer support frame is embedded and installed on the top end of the sliding support plate.

Preferably, the display screen is located right above the sliding carrier plate.

Preferably, the butt joint groove is of a ball empty groove structure.

Preferably, the air pumping block is of a cylindrical round rod structure.

Preferably, the air pumping block is made of a plastic material, and is light and thin and has certain hardness.

Advantageous effects

The utility model relates to a full-automatic nucleic acid extractor, through embedding the test tube that is equipped with reagent on placing the dish, push it into the organism through sliding the support plate, can drive the organism through the controller and detect nucleic acid, the bottom is equipped with the absorption mouth on placing the test tube embedded groove on the dish simultaneously, after the test tube embedding rather than contacting, can stimulate the piece of taking out air that imbeds on the support plate to take out the gas in the air duct, can make it adsorb the test tube on the test tube embedded groove, it is connected with the vibrations connecting rod to link up to be equipped with the butt joint recess on the outer lane of support plate simultaneously, can be when placing the dish and receiving vibrations, its vibrations power is transmitted to the vibrations connecting rod through outer support frame earlier and is cushioned, come on embedding the support plate again, from the vibrations power that the effectual reduction embedding support plate received, through the structure of improvement equipment, make equipment when using, can strengthen placing the dish and inlay the relation of connection between entry and the test tube, reduce its shaking force that bears when receiving vibrations simultaneously, avoid the reagent in the test tube to receive vibrations to influence to spill out and make it receive the infection with the staff contact.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a fully automatic nucleic acid extractor of the present invention;

FIG. 2 is a partial cross-sectional detailed structural schematic view of a front view of the placing tray of the present invention;

fig. 3 is a detailed structural diagram of a partial cross section of the front view of the placing tray of the present invention.

In the figure: the test tube test device comprises a top cover-1, a controller-2, a display screen-3, a sliding support plate-4, a placing plate-5, a machine body-6, a connecting spring-51, an air suction block-52, an embedded support plate-53, a test tube embedded groove-54, an outer support frame-55, a vent groove-56, a ball-57, a vibration connecting rod-58, a butt joint groove-59 and a connecting valve block-510.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution of a full-automatic nucleic acid extractor: the structure of the device comprises a top cover 1, a controller 2, a display screen 3, a sliding support plate 4, a placing disc 5 and a machine body 6, wherein the top cover 1 is embedded in the top end of the machine body 6, the controller 2 and the top cover 1 are of an integrated structure, the display screen 3 is embedded in the front end of the controller 2, the placing disc 5 is embedded in the top end of the sliding support plate 4, the placing disc 5 comprises a linking spring 51, an air suction block 52, an embedded support plate 53, a test tube embedding groove 54, an outer support frame 55, a vent groove 56, a ball 57, a vibration connecting rod 58, a butt joint groove 59 and a linking valve block 510, the linking spring 51 is welded with the inner ring part of the butt joint groove 59, the air suction block 52 is embedded in the vent groove 56, the test tube embedding groove 54 and the embedded support plate 53 are of an integrated structure, the ball 57 is embedded in the outer support frame 55, the top end of the ball 57 is movably contacted with the bottom end of the embedded support plate 53, the vibration connecting rod 58 and the linking valve block 510 are of an integrated structure, the butt joint groove 59 and the outer support frame 55 are of an integrated structure, the outer support frame 55 is embedded in the top end of the sliding support plate 4, the display screen 3 is located right above the sliding support plate 4, the butt joint groove 59 is of a sphere empty slot structure, the air pumping block 52 is of a cylindrical round rod structure, and the air pumping block 52 is made of plastic materials, is light and thin in material and has certain hardness.

When the device is used for extracting nucleic acid, the test tubes containing the reagent are inserted into the placing tray 5, and are pushed into the body 6 by sliding the carrying plate 4, the machine body 6 can be driven by the controller 2 to detect nucleic acid, and the upper bottom of the test tube embedding groove 54 on the placing disc 5 is provided with an adsorption port, after the test tube is inserted into contact with the test tube, the air suction block 52 embedded on the support plate 53 can be pulled to suck the air in the air groove 56, so that the test tube can be adsorbed on the test tube embedding groove 54, and the butt-joint groove 59 arranged on the outer ring of the connecting support plate 53 is connected with the vibration connecting rod 58, so that when the placing plate 5 is vibrated, the vibration force is transmitted to the vibration connecting rod 58 through the outer support frame 55 for buffering, and then is transmitted to the embedded support plate 53, so that the vibration force applied to the embedded support plate 53 is effectively reduced.

The utility model solves the problems that although the prior extractor is safer when extracting, when the placing tray for placing test tubes containing reagent is pushed out after processing, the prior extractor often easily causes slight vibration, which causes the calibers of some test tubes to be smaller, and unstable test tubes are placed in the embedding openings of the placing tray to cause shaking, so that the reagent in the placing tray is spilled out, and the worker touches the placing tray during processing, thereby increasing the risk of infection of the worker, through the mutual combination of the parts, the test tubes containing the reagent are embedded in the placing tray 5, and are pushed into the machine body 6 through the sliding support plate 4, the machine body 6 can be driven through the controller 2 to detect nucleic acid, meanwhile, the bottom of the test tube embedding groove 54 on the placing tray 5 is provided with an adsorption opening, after the test tubes are embedded in contact with the adsorption opening, the air pumping block 52 embedded in the support plate 53 can be pulled to pump the air in the air vent groove 56, can make it adsorb the test tube on the test tube embedded groove 54, it is connected with vibrations connecting rod 58 to link up being equipped with butt joint recess 59 on the outer lane of extension board 53 simultaneously, can be when placing a set 5 and receive vibrations, its vibrations power is earlier transmitted to vibrations connecting rod 58 via outer support frame 55 and is cushioned, come on embedding extension board 53 again, the vibrations power that receives from effectual reduction embedding extension board 53, structure through improve equipment, make equipment when using, can strengthen placing a set and inlay the relation of being connected between entry and the test tube, reduce the vibrations power that it bore when receiving vibrations simultaneously, avoid the reagent in the test tube to receive vibrations influence to spill out and make it receive the infection with the staff contact.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a full-automatic nucleic acid draws appearance, its structure includes top cap (1), controller (2), display screen (3), slip support plate (4), places dish (5), organism (6), its characterized in that:

the top cover (1) is embedded and installed on the top end of the machine body (6), the controller (2) and the top cover (1) are of an integrated structure, the display screen (3) is embedded and installed on the front end of the controller (2), the top end of the sliding support plate (4) is embedded and installed with the placing plate (5), the placing plate (5) comprises a linking spring (51), an air pumping block (52), an embedding support plate (53), a test tube embedding groove (54), an outer support frame (55), an air vent groove (56), a ball (57), a vibration connecting rod (58), a butt joint groove (59) and a linking valve block (510), the linking spring (51) is welded with the inner ring part of the butt joint groove (59), the air pumping block (52) is embedded and installed on the air vent groove (56), the test tube embedding groove (54) and the embedding support plate (53) are of an integrated structure, the ball (57) is embedded and installed on the outer support frame (55), the top end of the ball (57) is movably touched with the bottom end of the embedded support plate (53), the vibration connecting rod (58) and the linking valve block (510) are of an integrated structure, the butt joint groove (59) and the outer support frame (55) are of an integrated structure, and the outer support frame (55) is embedded and installed on the top end of the sliding support plate (4).

2. The automatic nucleic acid extractor of claim 1, wherein: the display screen (3) is positioned right above the sliding carrier plate (4).

3. The automatic nucleic acid extractor of claim 1, wherein: the butt joint groove (59) is of a sphere empty groove structure.

4. The automatic nucleic acid extractor of claim 1, wherein: the air exhaust block (52) is of a cylindrical round rod structure.

5. The automatic nucleic acid extractor of claim 1, wherein: the air exhaust block (52) is made of plastic materials, is light and thin and has certain hardness.

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